Steps: 1. Search and open "Exploit Protection" in Windows Control Panel; 2. Click on the "Program Settings" tab; 3. Click on the "+" to add a program; 4. Click on "Choose Exact File Path"; 5. Find the game which you would like to try to un-stutter; 6. Click "Open"; 7. When programs settings window for game openes, scroll a bit down to "Control Flow Guard"; (!!!Never Use For Global Setting!!!) 8. Put check mark in "Override System Settings" turn OFF and "Apply"; 9. Restart the program/game as needed; 10. ?????? 11. PROFIT!!!
Especially concerns games that use DX12 renderer. This was first found in 2019, no idea if it's fixed, but from so many ppl screaming of stutter in the forums, it probably was never fixed.